MASTER Net MASTER Database: LIGO S240422ed alert (last error box)

Please use the reference to MASTER DataBase as Lipunov et al., 2010, MASTER Robotic Net, Advances in Astronomy, vol. 2010, p.30L

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Name LVC S240422ed
GCN Circulars | GCN Notices | GraceDB | VOEvents
Type 152 (last error box)
Trigger time 2024-04-22 21:35:13
Notice time 2024-04-23 18:16:38.901207
Distance 188.189 ± 43.1637 Mpc
BNS BHH NSBH Gap Terr
0 0 100 46 0
Galaxy in: 50%
90%
FULL

This work was supported by RFBR BRICS 17-52-80133 grant.
Kislovodsk Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Amur Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Tunka Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
OAFA Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
IAC Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
SAAO Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Tavrida Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
OAGH Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)

DAYS:
Coverage since triggertime up to

ALL PLOTS
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 76.8 67.1 73.3
2024-05-06 21:35:13 336.0 315.3 475.6

Map with WFC

Discoveries in this field
MASTER OT (J2000.0) Сoordinates Datetime Published Mag Site Image
J080929.21-215410.8 (08h 09m 29.21s , -21d 54m 10.8s) 2024-04-22 21:40:38.208 AT2024hbd on 2024-04-24 00:00:47.117412 16.165 SAAO Transient on SAAO

Synchronous WFC images
datetime coord2000 observatory camera links
2024-04-22 21:35:12.319 20h 17m 26.00s -74d 48m 46.0s SAAO 111341 Database SAAO
Errorbox center visibility at MASTER facilities
SELECT set_sphere_output('HMS'); select set_sphere_output_precision(1); select distinct on (gn) get_grb_name2 (grbtime, satel ) as gn, coord2000, satel, errorbox, 'now'::timestamp,'now'::timestamp+'1 hour'::interval,grbtime+'1 hour'::interval from grb where tabs(grbtime-'2024-04-22 21:35:13')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2024-04-22 21:35:13 (JD 2460423.399456)

Siderial time 14.190285 h

Ra 08:09:31.30 Dec 20:00:00.00
(122.380417d, 20.000000d)

Rise 2024-04-23 10:17:21

Transit 2024-04-23 18:30:22

Set 2024-04-24 02:43:22

Amur

Object: Altitude: -19.68 Azimuth: 180.34

Sun: Altitude: 10.86 Azimuth: 263.49

Moon: Altitude: -15.35 Azimuth: 95.12

Tunka

Object: Altitude: -15.17 Azimuth: 156.60

Sun: Altitude: -3.44 Azimuth: 244.74

Moon: Altitude: -0.22 Azimuth: 76.37

Kislovodsk

Object: Altitude: 9.95 Azimuth: 108.22

Sun: Altitude: -33.40 Azimuth: 188.28

Moon: Altitude: 34.99 Azimuth: 22.90

Tavrida

Object: Altitude: 16.09 Azimuth: 102.44

Sun: Altitude: -32.77 Azimuth: 178.33

Moon: Altitude: 35.91 Azimuth: 12.61

SAAO

Object: Altitude: 2.29 Azimuth: 115.51

Sun: Altitude: -66.00 Azimuth: 37.35

Moon: Altitude: 66.02 Azimuth: 187.09

IAC

Object: Altitude: 55.95 Azimuth: 84.09

Sun: Altitude: -25.29 Azimuth: 121.73

Moon: Altitude: 36.46 Azimuth: 307.43

Argentina

Object: Altitude: 35.85 Azimuth: 199.19

Sun: Altitude: 5.61 Azimuth: 108.45

Moon: Altitude: 1.93 Azimuth: 278.87

Mexico

Object: Altitude: 37.49 Azimuth: 267.63

Sun: Altitude: 53.48 Azimuth: 67.10

Moon: Altitude: -41.78 Azimuth: 252.23

Ural

Object: Altitude: 5.29 Azimuth: 119.25

Sun: Altitude: -17.68 Azimuth: 204.72

Moon: Altitude: 18.15 Azimuth: 37.52

Vostryakovo

Object: Altitude: 15.98 Azimuth: 102.21

Sun: Altitude: -22.11 Azimuth: 182.48

Moon: Altitude: 24.99 Azimuth: 15.40

Gal. latitude: 26.392612 Gal. longitude: 203.047271

Dist. to Sun: 87.314690

Dist. to Moon: 80.510981

Moon coord.: (198.956114 d, -8.554241 d)

Sun coord.: (30.689530 d, 12.482156 d)

Lunar disk: 0.988787

Lunar phase: 12.157134

Lunar bright limb: 289.823130

No SN in this field

2024-04-23 18:16:38 (JD 2460424.261551)

Siderial time 10.937211 h

Ra 08:09:31.30 Dec 20:00:00.00
(122.380417d, 20.000000d)

Rise 2024-04-24 10:13:25

Transit 2024-04-24 18:26:26

Set 2024-04-25 02:39:26

Amur

Object: Altitude: -7.74 Azimuth: 134.78

Sun: Altitude: -16.83 Azimuth: 223.42

Moon: Altitude: 15.08 Azimuth: 45.91

Tunka

Object: Altitude: 5.61 Azimuth: 115.53

Sun: Altitude: -23.56 Azimuth: 199.20

Moon: Altitude: 22.46 Azimuth: 22.20

Kislovodsk

Object: Altitude: 44.67 Azimuth: 73.71

Sun: Altitude: -21.49 Azimuth: 134.88

Moon: Altitude: 22.60 Azimuth: 317.85

Tavrida

Object: Altitude: 50.02 Azimuth: 64.40

Sun: Altitude: -16.27 Azimuth: 127.81

Moon: Altitude: 17.55 Azimuth: 310.61

SAAO

Object: Altitude: 32.47 Azimuth: 152.07

Sun: Altitude: -28.44 Azimuth: 87.37

Moon: Altitude: 31.20 Azimuth: 266.13

IAC

Object: Altitude: 75.95 Azimuth: 303.46

Sun: Altitude: 16.08 Azimuth: 96.09

Moon: Altitude: -13.65 Azimuth: 277.85

Argentina

Object: Altitude: 8.85 Azimuth: 239.74

Sun: Altitude: 39.12 Azimuth: 147.08

Moon: Altitude: -37.28 Azimuth: 324.12

Mexico

Object: Altitude: -2.86 Azimuth: 244.55

Sun: Altitude: 66.83 Azimuth: 318.70

Moon: Altitude: -68.81 Azimuth: 144.55

Ural

Object: Altitude: 30.95 Azimuth: 78.94

Sun: Altitude: -17.07 Azimuth: 153.93

Moon: Altitude: 17.30 Azimuth: 337.02

Vostryakovo

Object: Altitude: 42.77 Azimuth: 58.68

Sun: Altitude: -11.20 Azimuth: 133.11

Moon: Altitude: 12.01 Azimuth: 316.02

Gal. latitude: 26.392612 Gal. longitude: 203.047271

Dist. to Sun: 86.474781

Dist. to Moon: 90.925341

Moon coord.: (208.489517 d, -13.221231 d)

Sun coord.: (31.498746 d, 12.768347 d)

Lunar disk: 0.999327

Lunar phase: 2.972690

Lunar bright limb: 261.662627

No SN in this field

2024-04-23 19:16:38 (JD 2460424.303218)

Siderial time 11.939949 h

Ra 08:09:31.30 Dec 20:00:00.00
(122.380417d, 20.000000d)

Rise 2024-04-24 10:13:25

Transit 2024-04-24 18:26:26

Set 2024-04-25 02:39:26

Amur

Object: Altitude: -13.75 Azimuth: 147.81

Sun: Altitude: -9.50 Azimuth: 236.43

Moon: Altitude: 7.56 Azimuth: 58.18

Tunka

Object: Altitude: -2.32 Azimuth: 127.24

Sun: Altitude: -19.37 Azimuth: 214.28

Moon: Altitude: 17.84 Azimuth: 36.48

Kislovodsk

Object: Altitude: 33.99 Azimuth: 85.73

Sun: Altitude: -28.15 Azimuth: 149.25

Moon: Altitude: 28.44 Azimuth: 332.18

Tavrida

Object: Altitude: 39.89 Azimuth: 78.43

Sun: Altitude: -23.86 Azimuth: 141.14

Moon: Altitude: 24.38 Azimuth: 323.93

SAAO

Object: Altitude: 25.18 Azimuth: 138.22

Sun: Altitude: -41.01 Azimuth: 78.22

Moon: Altitude: 43.48 Azimuth: 257.17

IAC

Object: Altitude: 81.37 Azimuth: 16.44

Sun: Altitude: 3.06 Azimuth: 102.87

Moon: Altitude: -1.18 Azimuth: 284.65

Argentina

Object: Altitude: 19.31 Azimuth: 229.93

Sun: Altitude: 30.83 Azimuth: 132.32

Moon: Altitude: -28.69 Azimuth: 310.63

Mexico

Object: Altitude: 9.11 Azimuth: 252.08

Sun: Altitude: 71.73 Azimuth: 358.63

Moon: Altitude: -72.28 Azimuth: 186.84

Ural

Object: Altitude: 22.81 Azimuth: 91.92

Sun: Altitude: -19.64 Azimuth: 169.11

Moon: Altitude: 19.22 Azimuth: 351.82

Vostryakovo

Object: Altitude: 34.95 Azimuth: 73.86

Sun: Altitude: -16.65 Azimuth: 147.10

Moon: Altitude: 16.79 Azimuth: 329.81

Gal. latitude: 26.392612 Gal. longitude: 203.047271

Dist. to Sun: 86.434196

Dist. to Moon: 91.431517

Moon coord.: (208.961058 d, -13.439862 d)

Sun coord.: (31.537894 d, 12.782114 d)

Lunar disk: 0.999485

Lunar phase: 2.601817

Lunar bright limb: 255.727336

No SN in this field

2024-12-30 18:08:31 (JD 2460675.255914)

Siderial time 3.294729 h

Ra 08:09:31.30 Dec 20:00:00.00
(122.380417d, 20.000000d)

Rise 2024-12-31 17:42:36

Transit 2025-01-01 01:55:37

Set 2024-12-31 10:12:34

Amur

Object: Altitude: 56.86 Azimuth: 29.99

Sun: Altitude: -49.19 Azimuth: 242.96

Moon: Altitude: -51.83 Azimuth: 250.42

Tunka

Object: Altitude: 57.65 Azimuth: 346.73

Sun: Altitude: -59.13 Azimuth: 207.35

Moon: Altitude: -63.23 Azimuth: 214.75

Kislovodsk

Object: Altitude: 29.35 Azimuth: 269.72

Sun: Altitude: -47.37 Azimuth: 103.71

Moon: Altitude: -51.99 Azimuth: 99.31

Tavrida

Object: Altitude: 23.32 Azimuth: 264.42

Sun: Altitude: -41.20 Azimuth: 97.61

Moon: Altitude: -45.83 Azimuth: 93.70

SAAO

Object: Altitude: -10.37 Azimuth: 252.80

Sun: Altitude: -5.06 Azimuth: 58.47

Moon: Altitude: -3.30 Azimuth: 53.32

IAC

Object: Altitude: -19.68 Azimuth: 232.76

Sun: Altitude: 1.12 Azimuth: 62.83

Moon: Altitude: -3.12 Azimuth: 59.44

Argentina

Object: Altitude: -78.20 Azimuth: 359.56

Sun: Altitude: 68.32 Azimuth: 107.98

Moon: Altitude: 68.49 Azimuth: 93.21

Mexico

Object: Altitude: -25.56 Azimuth: 136.93

Sun: Altitude: 32.96 Azimuth: 339.54

Moon: Altitude: 28.68 Azimuth: 343.42

Ural

Object: Altitude: 37.48 Azimuth: 292.97

Sun: Altitude: -50.23 Azimuth: 136.40

Moon: Altitude: -55.64 Azimuth: 135.69

Vostryakovo

Object: Altitude: 26.08 Azimuth: 272.22

Sun: Altitude: -41.01 Azimuth: 110.10

Moon: Altitude: -46.22 Azimuth: 107.98

Gal. latitude: 26.392612 Gal. longitude: 203.047271

Dist. to Sun: 158.985848

Dist. to Moon: 156.269872

Moon coord.: (277.926631 d, -28.219990 d)

Sun coord.: (280.012877 d, -23.127322 d)

Lunar disk: 0.002249

Lunar phase: 174.563307

Lunar bright limb: 21.191454

No SN in this field
Recent coverage and limits telegrams
#######################################################################################
#######################################################################################

  ID = 10003
TYPE = 34
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the LVC S240422ed errorbox 107 sec after trigger time at 2024-04-22 21:37:00 UT, with upper limit up to  17.0 mag. The observations began at zenith distance = 65 deg. The sun  altitude  is -66.1 deg. 

The galactic latitude b =  3 deg., longitude l = 244 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/ligo_1.php?id=19616

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

     117 | 2024-04-22 21:37:00 |         MASTER-SAAO | (08h 09m 16.32s , -21d 44m 57.4s) |   C |    20 | 17.0 |        
     117 | 2024-04-22 21:37:00 |         MASTER-SAAO | (08h 07m 19.65s , -21d 32m 16.2s) |   C |    20 | 16.9 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 10004
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the LVC S240422ed errorbox 107 sec after trigger time at 2024-04-22 21:37:00 UT, with upper limit up to  17.0 mag. The observations began at zenith distance = 65 deg. The sun  altitude  is -66.1 deg. 

The galactic latitude b =  3 deg., longitude l = 244 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/ligo_1.php?id=19616

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

     117 | 2024-04-22 21:37:00 |         MASTER-SAAO | (08h 09m 16.32s , -21d 44m 57.4s) |   C |    20 | 17.0 |        
     117 | 2024-04-22 21:37:00 |         MASTER-SAAO | (08h 07m 19.65s , -21d 32m 16.2s) |   C |    20 | 16.9 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 10005
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the LVC S240422ed errorbox 107 sec after trigger time at 2024-04-22 21:37:00 UT, with upper limit up to  17.0 mag. The observations began at zenith distance = 65 deg. The sun  altitude  is -66.1 deg. 

The galactic latitude b =  3 deg., longitude l = 244 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/ligo_1.php?id=19616

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

     117 | 2024-04-22 21:37:00 |         MASTER-SAAO | (08h 09m 16.32s , -21d 44m 57.4s) |   C |    20 | 17.0 |        
     117 | 2024-04-22 21:37:00 |         MASTER-SAAO | (08h 07m 19.65s , -21d 32m 16.2s) |   C |    20 | 16.9 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.

MASTER, 2002-2024